[PATRO23-58] Add IDomainEventHandler

src/api/app/Program.cs

@@ -1,11 +1,9 @@
 using Intive.Patronage2023.Modules.Example.Api;
-using Microsoft.OpenApi.Models;
 using Intive.Patronage2023.Shared.Infrastructure;
+using Microsoft.OpenApi.Models;
 
 var builder = WebApplication.CreateBuilder(args);
 
-
-
 builder.Services.AddEndpointsApiExplorer();
 
 builder.Services.AddExampleModule();
@@ -14,7 +12,6 @@
 
 builder.Services.AddMediatR(cfg =>
 {
-	cfg.Lifetime = ServiceLifetime.Singleton;
 	cfg.RegisterServicesFromAssembly(typeof(Program).Assembly);
 });
 

src/modules/example/infrastructure/Domain/EventHandlers/ExampleCreatedDomainEventHandler.cs

@@ -1,13 +1,12 @@
-using System.Diagnostics;
 using Intive.Patronage2023.Modules.Example.Contracts.Events;
-using MediatR;
+using Intive.Patronage2023.Shared.Infrastructure.EventHandlers;
 
 namespace Intive.Patronage2023.Modules.Example.Infrastructure.Domain.EventHandlers
 {
 	/// <summary>
 	/// Example created domain event handler.
 	/// </summary>
-	public class ExampleCreatedDomainEventHandler : INotificationHandler<ExampleCreatedDomainEvent>
+	public class ExampleCreatedDomainEventHandler : IDomainEventHandler<ExampleCreatedDomainEvent>
 	{
 		/// <summary>
 		/// Handle the notification.
@@ -17,8 +16,9 @@ public class ExampleCreatedDomainEventHandler : INotificationHandler<ExampleCrea
 		/// <returns>Task.</returns>
 		public Task Handle(ExampleCreatedDomainEvent notification, CancellationToken cancellationToken)
 		{
-			Debug.WriteLine($"Example create domian event. {nameof(ExampleCreatedDomainEventHandler)}");
 			cancellationToken.ThrowIfCancellationRequested();
+
+			// TODO: Use logger
 			return Task.CompletedTask;
 		}
 	}

src/modules/example/infrastructure/Domain/EventHandlers/ExampleNameUpdatedDomainEventHandler.cs

@@ -1,13 +1,12 @@
-using System.Diagnostics;
 using Intive.Patronage2023.Modules.Example.Contracts.Events;
-using MediatR;
+using Intive.Patronage2023.Shared.Infrastructure.EventHandlers;
 
 namespace Intive.Patronage2023.Modules.Example.Infrastructure.Domain.EventHandlers
 {
 	/// <summary>
 	/// Example name updated domain event handler.
 	/// </summary>
-	public class ExampleNameUpdatedDomainEventHandler : INotificationHandler<ExampleNameUpdatedDomainEvent>
+	public class ExampleNameUpdatedDomainEventHandler : IDomainEventHandler<ExampleNameUpdatedDomainEvent>
 	{
 		/// <summary>
 		/// Handle the notification.
@@ -18,7 +17,8 @@ public class ExampleNameUpdatedDomainEventHandler : INotificationHandler<Example
 		public Task Handle(ExampleNameUpdatedDomainEvent notification, CancellationToken cancellationToken)
 		{
 			cancellationToken.ThrowIfCancellationRequested();
-			Debug.WriteLine($"Example create domian event. {nameof(ExampleNameUpdatedDomainEventHandler)}");
+
+			// TODO: Add logging using ILogger
 			return Task.CompletedTask;
 		}
 	}

src/modules/example/infrastructure/Domain/ExampleRepository.cs

@@ -1,20 +1,21 @@
 namespace Intive.Patronage2023.Modules.Example.Infrastructure.Domain;
 
 using Intive.Patronage2023.Modules.Example.Domain;
+using Intive.Patronage2023.Shared.Abstractions.Events;
 using Intive.Patronage2023.Shared.Infrastructure.EventDispachers;
 
 /// <summary>
 /// Example aggregate repository.
 /// </summary>
 public class ExampleRepository : IExampleRepository
 {
-	private readonly DomainEventDispatcher domainEventDispatcher;
+	private readonly IEventDispatcher<IEvent> domainEventDispatcher;
 
 	/// <summary>
 	/// Initializes a new instance of the <see cref="ExampleRepository"/> class.
 	/// </summary>
 	/// <param name="domainEventDispatcher">Event dispatcher.</param>
-	public ExampleRepository(DomainEventDispatcher domainEventDispatcher)
+	public ExampleRepository(IEventDispatcher<IEvent> domainEventDispatcher)
 	{
 		this.domainEventDispatcher = domainEventDispatcher;
 	}

src/shared/infrastructure/EventHandlers/IDomainEventHandler.cs

@@ -0,0 +1,14 @@
+using Intive.Patronage2023.Shared.Abstractions.Events;
+using MediatR;
+
+namespace Intive.Patronage2023.Shared.Infrastructure.EventHandlers
+{
+	/// <summary>
+	/// Domain event handler base interface.
+	/// </summary>
+	/// <typeparam name="TEvent">Event type.</typeparam>
+	public interface IDomainEventHandler<TEvent> : INotificationHandler<TEvent>
+		where TEvent : IEvent
+	{
+	}
+}